History of Model-It™

Theoretical advancements

Implications

References

What is Model-It™?

Model-It™ is
a computer modeling tool that is used for simulating complex systems and scientific phenomena through the development of models. Students build their understanding around scientific concepts while analyzing qualitative data, and building, testing and evaluating their own models (Metcalf, Krajcik, & Soloway, 2000, in Jacobson, &
Kozma, 2000). The goal of the Model-It™ software
is to facilitate building dynamic models of scientific phenomena, as well as
simulations through which to test, verify and analyze results. The process of
dynamic modeling is challenging for the researchers in the sense that there
needs to be a context adjusted to the learning needs, the appropriate level of
knowledge, and with the adequate flexibility for understanding complex
scientific phenomena.

The idea of scaffolding as a strategy to facilitate learners
solve complex problems has led to the development of theories, tools and
designs that attempt to address issues for improving learning. Scaffolding is
defined as "the process by which a teacher or a more knowledgeable peer provides
assistance that enables the learners to succeed in problems that would
otherwise be too difficult" (Wood, Bruner, & Ross, 1976; Palinscar, 1998;
Stone, 1998; in Quintana et al., 2004, p.338). With Model-It™ students experience scientific inquiry by engaging in investigating complex and sophisticated concepts. They
identify patterns, provide argumentation around scientific processes, and
envision dynamic systems. The software can successfully scaffold scientific
understanding through the overall process of designing, developing and running
the scientific models.

Students’ scientific understanding is being scaffolded in the
following ways (as listed on goknow):